Guide wheel special for enameled flat wire

Abstract

The utility model relates to a special guide wheel for an enameled flat wire. The special guide wheel comprises a fixed bracket, a positioning guide wheel and a wire passing guide wheel, the positioning guide wheel and the wire passing guide wheel are fixed on the fixed bracket; the positioning guide wheel comprises two rotating rods and a conveying belt; the conveyor belt is arranged on the two rotating rods in a sleeving manner; the rotating rod is fixed on the fixed bracket; a baffle plate for limiting the position of the enameled flat wire is arranged above the positioning guide wheel; the baffle plate is fixed on the fixed bracket; the wire passing guide wheel penetrates through one fixing rod; one end of the fixed rod is fixed on the fixed bracket; the wire passing guide wheel comprises symmetrical circular truncated cone structures on the two sides and a cylinder in the middle, and the circular truncated cone structures on the two sides are symmetrically welded to the two sides of the cylinder. Compared with the prior art, the utility model has the advantages of convenient guiding, no abrasion to the enameled flat wire and the like.

Description

Technical Field

[0001] The utility model relates to a guide wheel, in particular to a special guide wheel for enameled flat wires. Background Art

[0002] Enameled flat wire is a kind of enameled wire, generally used in power transformers, AC ultra-high voltage transformers, and DC converter transformers. It has good conductivity, safety and reliability.

[0003] The production process of enameled flat wire requires a flattening operation. After flattening, the enameled flat wire cannot be guided using traditional round wire guide wheels due to changes in its appearance. This can easily cause scratches and wear on the enameled flat wire, affecting product quality.

[0004] Therefore, it is necessary to specially design a guide wheel for enameled flat wire. Utility Model Content

[0005] The purpose of the utility model is to provide a guide wheel dedicated to enameled flat wire in order to overcome the defects of the prior art.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A special guide wheel for enameled flat wire, the special guide wheel comprises a fixed bracket, a positioning guide wheel and a wire-passing guide wheel; the positioning guide wheel and the wire-passing guide wheel are fixed on the fixed bracket; the positioning guide wheel comprises two rotating rods and a conveyor belt; the conveyor belt is sleeved on the two rotating rods; the rotating rod is fixed on the fixed bracket; a baffle for limiting the position of the enameled flat wire is arranged above the positioning guide wheel; the baffle is fixed on the fixed bracket; the wire-passing guide wheel is arranged through a fixed rod; one end of the fixed rod is fixed on the fixed bracket; the wire-passing guide wheel comprises symmetrical frustum structures on both sides and a cylinder in the middle, and the frustum structures on both sides are symmetrically welded on both sides of the cylinder.

[0008] Furthermore, the fixing bracket is provided with fixing holes for fixing to a wall or equipment.

[0009] Furthermore, the rotating rod of the two rotating rods close to the wire guide wheel is connected to a servo motor for providing rotational power to the rotating rod.

[0010] Compared with the prior art, the utility model has the following advantages:

[0011] The utility model guides the enameled flat wire in a direction by means of a positioning guide wheel, and arranges a long conveyor belt form, which can enable the enameled flat wire to move stably in one direction without scratching and abrasion. After coming out of the positioning guide wheel, the enameled flat wire directly passes through the wire passing guide wheel and then enters the next process, so that the guide wheel of the enameled flat wire is dedicated, abrasion is reduced, and product quality is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 A schematic diagram of the structure provided by the utility model;

[0013] Figure 2 This is a schematic diagram of the wire guide wheel structure provided by the utility model.

[0014] The numbers in the figure are as follows:

[0015] 1. Fixed bracket; 2. Positioning guide wheel; 3. Wire guide wheel; 4. Rotating rod; 5. Conveyor belt; 6. Baffle; 7. Fixed rod; 8. Cone structure; 9. Cylinder; 10. Fixed hole; 11. Servo motor. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0017] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0019] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model.

[0020] It should be noted that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0021] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0022] Example

[0023] like Figure 1 and 2 As shown, a special guide wheel for enameled flat wire, the special guide wheel comprises a fixed bracket 1, a positioning guide wheel 2 and a wire-passing guide wheel 3; the fixed bracket 1 is provided with a fixing hole 10 for fixing to a wall or equipment, and the fixed bracket 1 can be fixed by passing a bolt through the fixing hole 10; the positioning guide wheel 2 and the wire-passing guide wheel 3 are fixed to the fixed bracket 1; the positioning guide wheel 2 comprises two rotating rods 4 and a conveyor belt 5; the conveyor belt 5 is sleeved on the two rotating rods 4; the rotating rod 4 is fixed to the fixed bracket 1; a baffle 6 for limiting the position of the enameled flat wire is provided above the positioning guide wheel 2; the baffle 6 is fixed to the fixed bracket 1, The enameled flat wire passes through the conveyor belt 5 and is fixed in position by the baffle 6, so it will not swing at will, reducing friction loss; the two rotating rods 4, the rotating rod 4 close to the wire guide wheel 3, is connected to a servo motor 11, which is used to provide rotational power to the rotating rod 4, thereby driving the conveyor belt 5 to rotate and drive the movement of the enameled flat wire; the wire guide wheel 3 is arranged through a fixed rod 7; one end of the fixed rod 7 is fixed on the fixed bracket 1; the wire guide wheel 3 includes symmetrical frustum structures 8 on both sides and a cylinder 9 in the middle, and the frustum structures 8 on both sides are symmetrically welded on both sides of the cylinder 9. After the enameled flat wire passes through the conveyor belt 5, it passes over the cylinder 9 and then enters the next process step.

[0024] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A guide wheel for enameled flat wire, characterized in that: The special guide wheel comprises a fixed bracket (1), a positioning guide wheel (2) and a wire guide wheel (3); the positioning guide wheel (2) and the wire guide wheel (3) are fixed on the fixed bracket (1); the positioning guide wheel (2) comprises two rotating rods (4) and a conveyor belt (5); the conveyor belt (5) is sleeved on the two rotating rods (4); the rotating rod (4) is fixed on the fixed bracket (1); a baffle (6) for limiting the position of the enameled flat wire is arranged above the positioning guide wheel (2); the baffle (6) is fixed on the fixed bracket (1); the wire guide wheel (3) is arranged through a fixed rod (7); one end of the fixed rod (7) is fixed on the fixed bracket (1); the wire guide wheel (3) comprises symmetrical frustum structures (8) on both sides and a cylinder (9) in the middle, and the frustum structures (8) on both sides are symmetrically welded on both sides of the cylinder (9).

2. The guide wheel for enameled flat wire according to claim 1, characterized in that: The fixing bracket (1) is provided with a fixing hole (10) for fixing to a wall or equipment.

3. The guide wheel for enameled flat wire according to claim 1, characterized in that: Of the two rotating rods (4), the rotating rod (4) close to the wire guide wheel (3) is connected to a servo motor (11) for providing rotating power to the rotating rod (4).

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